anchor bolt, rock bolt, hollow anchor bolt, self-drilling hollow anchor bolts, prestressed anchor bolt, wellex anchor bolt, friction anchor bolt, slope flexible protection system, high strength spiral...

Economic Development Area,No.13 Jin-Teng Road,Dujiangyan,Sichuan

Our company was established in 1994, which is specialized in manufacturing rock reinforcement products. Our company has has grown up as No. 1 exporter of self-drilling rock anchor products in China. ...